Located in Roppongi, Minato City, Tokyo, this clinic is a dental facility that has contributed to community healthcare for over 50 years since its establishment in 1971. Based on the concepts of the Periodontics and Periodontal Prosthodontics departments at the University of Pennsylvania, they pursue international standards for dental health and aesthetics. Their highly specialized treatment system features supervising dentists, specialists, and experts from various fields in periodontology. Designated as a certified training facility by the Japanese Society of Periodontology, they have produced three supervising dentists, eight specialists, and three certified dentists. Four dentists certified by the American Academy of Periodontology are on staff, all graduates of the University of Pennsylvania's graduate program. In addition to care by these specialists, they offer diverse services including English language support, credit card and electronic payment options, and barrier-free accessibility. They place equal emphasis on prevention as treatment, providing up-to-date knowledge to prevent disease and serving patients of all ages including children.